#include <iostream> 
#include <iomanip>
 
int main()
{
    int a = 56789;
    double b = 23456789;
    double sum = a * b;
    printf("56789 * 23456789 = %9.f\n", sum);
    std::cout << std::fixed << std::setprecision(0) << "56789 * 23456789 = " << sum << std::endl;

    return 0;

}